AAC is first proposed in [1]}. The ProSound Effects [2]} is used for their experiments due to the lack of existing publicly available audio captioning datasets. The Clotho [3]} and the AudioCaps [4]} datasets are published to fill this gap. Growing presence of publicly available datasets has led to increasing research in the AAC task. Several studies have addressed audio captioning on the Clotho [5]}, [6]}, [7]} and AudioCaps [6]}, [9]} datasets.
